Keyboard Plug does not list keyboard layouts using non-default Language codes.

Switchboard's keyboard plug uses a Language > Layout System for selecting keyboard layouts, rather than listing all available layouts installed. This means that custom-made keyboard layouts, even for languages for which an ISO 639-2 code is available. To select one of these layouts, you must install the unity-control-center from Ubuntu (Which simply lists all installed layouts) and add it that way. After that, the entries for the added layouts are blank in switchboard.

Using switchboard 2.0.0~r534+pkg41~ubuntu0.3.1 on a Fully-updated Freya Beta installation.

ProblemType: Bug
DistroRelease: elementary OS 0.3
Package: switchboard 2.0.0~r534+pkg41~ubuntu0.3.1 [origin: LP-PPA-elementary-os-daily]
ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
Uname: Linux 3.13.0-43-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
CrashDB: switchboard
CurrentDesktop: Pantheon
Date: Tue Jan 20 15:44:29 2015
GSettings:
 org.pantheon.switchboard.saved-state position ['181', '92']
 org.pantheon.switchboard.saved-state window-height 754
 org.pantheon.switchboard.saved-state window-state 'Normal'
 org.pantheon.switchboard.saved-state window-width 946
GsettingsChanges:

InstallationDate: Installed on 2014-07-08 (195 days ago)
InstallationMedia: elementary OS 0.3 "Freya" - Daily amd64 (20140705)
SourcePackage: switchboard
UpgradeStatus: No upgrade log present (probably fresh install)